66 Blenheim Crescent, London, W11 1NZ

UPRN:217005696Mid Terrace House4 bedsBuilt 1967-1975

FreeholdCouncil Tax: Band HEPC: D (65)

Data freshness:Listing· freshPrice Paid· freshPlanning· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Mixed

Verdict

2 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

20 of 21 sources

Sale Estimate

£5,161,000

£4.90M - £5.42MHigh

Estimate

£5.16M

Range

£4.90M – £5.42M

Rent Estimate (pcm)

£24,750

£23k - £27k

Monthly

£24,750

Yield

Verdict

Derived from HomePortfolio scores

66 Blenheim Crescent earns an INVESTIGATE rating with HP Score 72/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (67/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)HM Land Registry sales matched to addressDefra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

72/ 100

Mixed

Investment Score

65/ 100

Moderate

Crime Score

32/ 100

Moderate

Walkability

67/ 100

Moderate

Transit & Bike

Transit 61Bike 70

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Under offer' - sale already progressing, not an actionable opportunity
listing is a flat but the valuation basis is the whole house at this UPRN - value evidence is not comparable

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£475,000

At the asking price

Monthly rent£24,750/mo

Evidenced range £23,000-£26,550

Interest rate5.4%

Loan to value75%

Cash required: £157,550
Net cash flow: £15,531/mo
Cash on cash: 118.3%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 15.44 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£5,161,000

Rent Estimate (pcm)£24,750

Gross Yield-

1y Growth+3.6%

3y Growth-3.7%

5y Growth-0.9%

10y Growth-0.5%

Last Sold Price£5,175,000 (2025-03-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

1W11 1NZ

Approval Rate

100%12mo

Development

low

26/07268/P3JPA
Prior Approval for the conversion of existing ground-floor commercial/business/service space (Use Class E) to Class C3 use, together with internal layout changes, to form 1no. two-bedroom flat under Class MA, Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) Order 2015 (as amended).
Pending
P/2026/02674/DET
Discharge of Condition 51 (Stopped Vehicles at-grade) of Planning Permission (ref: 2023/01965/VAR) dated 21 August 2024.
Pending
26/07107/TCA
T1 Pittosporum Fell to ground and grind stump to approx. 300mm below ground level.
Pending

View Planning Timeline